
/* 定宽 */
.w {
    width : 995px;
    margin: 0 auto;
}

/* 背景图 */
.banner {
    width   : 100%;
    height  : 554px;
    position: relative;
}
/* 小圆点 */
.banner ul {
    width          : 100px;
    height         : 10px;
    position       : absolute;
    left           : 590px;
    bottom         : 23px;
    display        : flex;
    flex-direction : row;
    justify-content: space-between;
}

.banner ul li:first-of-type {
    width           : 10px;
    height          : 10px;
    border-radius   : 50%;
    background-color: blue;
}

.banner ul li:nth-of-type(n+2) {
    width           : 10px;
    height          : 10px;
    border-radius   : 50%;
    background-color: #a2d2e9;
}
/* 主体部分 */
.main {
    margin: 0 auto;
    padding-top: 66px;
    width: 1280px;
    background-color: #f6f6f6;
}
/* 新闻中心、新品发布、产品介绍 */
.main .first{
    display         : flex;
    flex-direction  : row;
    justify-content: space-around;
    
}
.main .first>div {
    padding-bottom: 30px;
    width           : 315px;
    height          : 168px;
    display         : flex;
    flex-direction  : column;
    justify-content: space-around;
    align-items     : center;
    position: relative;
}
.main .first>div span,
.main .first>div p {
    font-size: 18px;
    font-family: "黑体";
    color      : #f6f6f6;
    /* margin-top: 15px; */
}
.main .first .blue {
    background-color: #2395cb;
}

.first>div img {
    width : 53px;
    height: 53px;
    margin-top: 15px;
}
.first>div p {
    letter-spacing: 1px;
    text-align: center;
}
.first>div p::after {
    content:"";
    display:inline-block;
    width: 106px;
    height: 1px;
    background-color: #ffffff;
    position: absolute;
    left: 0;
    bottom: 30px;
    transform: translate(100%);
}
.first>div .triangle {
    position: absolute;
    bottom: -40px;
    width: 0px;
    height: 0px;
    border: 20px solid transparent;
}
.first .blue .triangle {
    border-top-color: #2395cb;
}
.main .first .green {
    background-color: #3ed1a4;
}

.first .green .triangle {
    border-top-color: #3ed1a4;
    }
.main .first .purple {
    background-color: #895ea3;
}
.first .purple .triangle {
    border-top-color: #895ea3;
    }
.second {
    display         : flex;
    flex-direction  : row;
    justify-content: space-around;
    padding-bottom: 40px;
    background-color: #ffffff;
}
.second>li {
    width: 315px;
    height: 306px;
    padding-top:  29px;
    background-color: #ffffff;
}
.second>li .up {
    width: 315px;
    height: 168px;
    padding-left: 16px;
    padding-bottom: 23px;
    border-bottom: 2px dasheed #c9c9c9;
}
.second>li .up h3 {
     height: 30px;
     line-height: 30px;
     font-size: 16px;
     font-family   : "黑体";
}
.up .CeBIT {
    margin-top: 17px; 
    display: flex;
    flex-direction: row;
    justify-content:space-between;
    align-items: center;
}
 .up  .CeBIT p {
    width: 130px;
    font-size:14px;
    font-weight: bold;
    line-height: 25px;
    font-family   : "黑体";
    margin-right: 30px;
}
.down {
    padding-top: 12px;
    border-top:2px dashed #c1c1c1;
}
.down li {
    padding-left: 16px;
    margin-top: 12px;
    font-size: 14px;
    font-weight: bold;
    font-family   : "黑体";
}
.down li span {
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #2395cb;
    vertical-align: middle;
}
.second>li:nth-of-type(2) {
    text-align: center;
}
.second>li:nth-of-type(2) img {
    margin-top:26px;
}
.second>li:nth-of-type(2) h2 {
    margin-top:40px;
    font-size: 18px;
    font-family   : "黑体";
}
.second>li:nth-of-type(2) h2 a {
    color: #2395cb;
}
.second>li:nth-of-type(2) h3 {
    margin-top: 20px;
    font-size: 12px;
    font-family   : "黑体";
}
.second>li:last-of-type {
    display:flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}
.second>li:last-of-type img {
    margin-top:26px;
}
.second>li:last-of-type span {
    display: block;
    width: 210px;
    height: 35px;
    margin-bottom: 43px;
    position: relative;
}
.second>li:last-of-type a {
    display: block;
    width: 210px;
    font-size: 12px;
    line-height: 21px;
    font-weight: bold;
    font-family   : "黑体";
    position:absolute;
    top:50%;
}
/* 关于我们 */
.aboutUs:first-of-type {
    width: 1280px;
    margin: 0 auto;
    padding: 60px 0 14px 0;
    text-align: center;
    font-size: 18px;
    background-color: #f6f6f6;
}
.title {
    text-align: center;
}
.title .line {
    display: inline-block;
    width: 70px;
    border-top: 1px solid #c9c9c9;
    vertical-align: middle;
    margin: 0 5px;
}
.title span {
    display: inline-block;
    text-align: center;
    font-size: 12px;
    color: #999999;
    }
.main .bg {
    margin-top: 20px;
    padding-top: 49px;
    line-height: 23px;
    width: 1280px;
    height: 343px;
    font-size: 14px;
    text-align: center;
    background-image: url(../images/bg_b.jpg);
}
.picture {
    padding:3px;
    margin-top: 40px;
    margin-left: 122px;
    margin-right: 107px;
    width: 1093px;
    background-color: #ffffff;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.aboutUs:last-of-type {
    text-align: center;
    font-size: 18px;
    margin: 33px 0 14px 0;
}
/* 空盒子加颜色的 */
.color {
    width: 1280px;
    height: 30px;
    background-color: #f6f6f6;
}
/* 底部 */
footer {
    height: 673px;
    padding-top:52px;
}
footer .connect {
    overflow: hidden;
    padding-bottom: 60px;
}
footer .left {
    float:left;
    margin-left: 106px;
}
footer .right {
    float:left;
}
.left .contact_us .code {
    text-align: center;
    padding: 6px;
    float: left;
    border: 1px solid #ebebeb;
}
.contact_us .code p {
    font-size: 12px;
    line-height: 20px;
}
.left .contact_us .num {
    float: right;
    margin-left: 27px;
    font-size: 14px;
    line-height: 32px;
    color: #c1c1c1;
}
.contact_us .num i {
    color: #3c9cd3;
    margin-right: 15px;
}
.map iframe {
    margin:40px 0;
    width: 420px;
    height: 205px;
}
form {
    margin-left:37px;
}
form h2 {
    font-size: 14px;
    color: #c1c1c1;
    margin-bottom: 7px;
}
input {
    width: 604px;
    height: 34px;
    margin-bottom: 17px;
    border: 1px dashed #d4d2d2;
}
#txt {
    width: 604px;
    border: 1px dashed #d4d2d2;
}
.btn {
    margin-top: 22px;
    width: 95px;
    height: 30px;
    background-color: #3c9cd3;
    font-size:12px;
    color: #ffffff;
}
